//app.js
App({
  onLaunch: function () {
    // 展示本地存储能力
    var logs = wx.getStorageSync('logs') || []
    logs.unshift(Date.now())
    wx.setStorageSync('logs', logs)
    this.getSystemInfo();
    // 登录
    wx.login({
      success: res => {
        // 发送 res.code 到后台换取 openId, sessionKey, unionId
      }
    })
    // 获取用户信息
    wx.getSetting({
      success: res => {
        if (res.authSetting['scope.userInfo']) {
          // 已经授权，可以直接调用 getUserInfo 获取头像昵称，不会弹框
          wx.getUserInfo({
            success: res => {
              // 可以将 res 发送给后台解码出 unionId
              this.globalData.userInfo = res.userInfo

              // 由于 getUserInfo 是网络请求，可能会在 Page.onLoad 之后才返回
              // 所以此处加入 callback 以防止这种情况
              if (this.userInfoReadyCallback) {
                this.userInfoReadyCallback(res)
              }
            }
          })
        }
      }
    })
  },
  globalData: {
    userInfo: null,
    pathInterface: "http://huaguan.365use.com/api/",
  },
  //获取设备信息
  getSystemInfo: function () {
    var that = this;
    var thisModel;
    wx.getSystemInfo({
      success: function (res) {
        // console.log(res);
        thisModel = res.model;
      }
    })
    var iphoneX = 'iPhone X';
    if (thisModel.indexOf(iphoneX) != -1) {
      var state = true;
    } else {
      var state = false;;
    }
    that.globalData.modeliPhoneX = state;
  },


  /**
   * 后台接口请求
   * @param path 接口路径
   * @param params 提交参数
   * @param onSuccess 成功(接口code为200时)回调
   * @param onFail (接口定义的)失败回调
   * @param onComplete 完成时的回调(不论成功与否)
   */
  request: function (path, params, onSuccess, onFail = null, onComplete = null) {
    let that = this;
    if (!params.token && that.globalData.loginInfo) {
      params.token = that.globalData.loginInfo.token
    }
    wx.request({
      url: that.globalData.pathInterface + path,
      data: params,
      method: 'GET',
      dataType: 'json',
      responseType: 'text',
      success: function (res) {
        switch (res.data.status) {
          case 200:
            onSuccess(res.data);
            break;
          case 501:
            if (onFail) {
              onFail(res.data);
            } else {
              wx.showToast({
                title: res.data.info,
                icon: 'none'
              })
            }
            break;
          case 502:
            wx.showToast({
              title: res.data.info,
              icon: "none"
            });
            wx.removeStorageSync("LoginInfo");
            setTimeout(function () {
              wx.reLaunch({
                url: "/pages/login/login"
              });
            }, 1000);
            break;
          default:
            break
        }
      },
      fail: function (res) {},
      complete: function (res) {
        if (onComplete) {
          onComplete(res)
        }
      },
    })
  },
})